libgcc/config/arm/t-arm

   1 LIB1ASMSRC = arm/lib1funcs.S
   2 LIB1ASMFUNCS = _thumb1_case_sqi _thumb1_case_uqi _thumb1_case_shi \
   3         _thumb1_case_uhi _thumb1_case_si
   4
   5 HAVE_CMSE:=$(findstring __ARM_FEATURE_CMSE,$(shell $(gcc_compile_bare) -dM -E - </dev/null))
   6 ifneq ($(shell $(gcc_compile_bare) -E -mcmse - </dev/null 2>/dev/null),)
   7 CMSE_OPTS:=-mcmse
   8 endif
   9
  10 ifdef HAVE_CMSE
  11 libgcc-objects += cmse.o cmse_nonsecure_call.o
  12
  13 cmse.o: $(srcdir)/config/arm/cmse.c
  14         $(gcc_compile) -c $(CMSE_OPTS) $<
  15 cmse_nonsecure_call.o: $(srcdir)/config/arm/cmse_nonsecure_call.S
  16                        $(gcc_compile) -c $<
  17 endif